The rotational kinetic energy of a body ...

The rotational kinetic energy of a body is E and its moment of inertia is l. The angular momentum is

`2 sqrt(EI)`

`sqrt(2EI)`

`E//I`

Text Solution

Verified by Experts

The correct Answer is:

`E= (1)/(2) I omega^(2) rArr E= (L^(2))/(2I)`
`rArr L= sqrt(2EI)`

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